The M3 Drop-in T-Nut is a precision-engineered fastening component designed for use with 20 series aluminium extrusion profiles such as 2020, 2040, 2060, 2080, and C-Beam types. It allows for secure and adjustable mounting of brackets, plates, and components without needing to disassemble the frame — simply drop it into the slot and rotate for a tight fit.

Made from high-quality stainless steel, this T-nut ensures excellent strength, durability, and corrosion resistance, making it ideal for both professional and DIY projects involving aluminium profiles.

Features:

• Thread Size: M3

• Material: Stainless Steel — durable, corrosion-resistant, and rust-proof

• Compatible Profiles: 20 Series Aluminium (2020 / 2040 / 2060 / 2080 / C-Beam)

• Drop-in design allows easy installation into existing frames

• Knurled / grooved surface ensures secure grip and electrical conductivity

• Provides strong, stable, and reusable fastening for modular frame systems

• Compact, lightweight, and designed for smooth linear movement systems

• Ideal for mounting accessories or assembling machine structures

Specifications:

Advantages:

• Can be inserted anywhere along the profile, even into assembled frames

• Saves time in assembling and adjusting modular structures

• Prevents loosening under vibration or load

• Reusable and suitable for repeated adjustments

• Compatible with standard M3 bolts, screws, and brackets

Applications:

• 3D Printer frames and mounts

• CNC milling and laser cutting machines

• Robotics structures and automation frames

• DIY furniture and workbenches

• Camera sliders and linear motion rigs

• Machine guarding, racks, and enclosures

• Custom aluminium frame projects

Package Includes:

• 1 × M3 Drop-in T-Nut

M3 T-nut, M3 drop-in nut, M3 T-slot nut, M3 V-slot nut, aluminium profile nut, 2020 T-nut, stainless steel T-nut, 20 series aluminium fastener, M3 sliding nut, extrusion profile connector, 3D printer frame nut, CNC profile fastener, DIY robot T-slot hardware, linear rail mounting nut, C-beam drop-in nut, modular frame connector, Bangladesh.